Finding the Fourth Proportional to 2,222,472.32, 3,066,948.96 and 1,304,686.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222,472.32 : 3,066,948.96 = 1,304,686.72 : x
2. Step 2: Convert to fraction form
   2,222,472.32/3,066,948.96 = 1,304,686.72/x
3. Step 3: Cross multiply
   2,222,472.32x = 3,066,948.96 × 1,304,686.72
4. Step 4: Simplify right side
   2,222,472.32x = 4,001,407,579,029.81
5. Step 5: Solve for x
   x = 4,001,407,579,029.81/2,222,472.32
6. Step 6: Final answer
   x = 1,800,430.78